GB8418302D0 - Exhalation flow meter - Google Patents

Exhalation flow meter

Info

Publication number
GB8418302D0
GB8418302D0 GB848418302A GB8418302A GB8418302D0 GB 8418302 D0 GB8418302 D0 GB 8418302D0 GB 848418302 A GB848418302 A GB 848418302A GB 8418302 A GB8418302 A GB 8418302A GB 8418302 D0 GB8418302 D0 GB 8418302D0
Authority
GB
United Kingdom
Prior art keywords
flow meter
exhalation flow
exhalation
meter
flow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB848418302A
Other versions
GB2149515B (en
GB2149515A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ETALA HAMEEN KEUHKO VAMMAYHDIS
Original Assignee
ETALA HAMEEN KEUHKO VAMMAYHDIS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ETALA HAMEEN KEUHKO VAMMAYHDIS filed Critical ETALA HAMEEN KEUHKO VAMMAYHDIS
Publication of GB8418302D0 publication Critical patent/GB8418302D0/en
Publication of GB2149515A publication Critical patent/GB2149515A/en
Application granted granted Critical
Publication of GB2149515B publication Critical patent/GB2149515B/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/087—Measuring breath flow
    • A61B5/0871—Peak expiratory flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G01F1/28—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter
GB08418302A 1983-01-04 1983-01-04 Exhalation flow meter Expired GB2149515B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI1983/000001 WO1984002642A1 (en) 1983-01-04 1983-01-04 Exhalation flow meter

Publications (3)

Publication Number Publication Date
GB8418302D0 true GB8418302D0 (en) 1984-08-22
GB2149515A GB2149515A (en) 1985-06-12
GB2149515B GB2149515B (en) 1986-07-09

Family

ID=8556328

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08418302A Expired GB2149515B (en) 1983-01-04 1983-01-04 Exhalation flow meter

Country Status (6)

Country Link
US (1) US4638812A (en)
JP (1) JPS60500653A (en)
DE (1) DE3390439T1 (en)
GB (1) GB2149515B (en)
SE (1) SE463595B (en)
WO (1) WO1984002642A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4787627A (en) * 1987-05-12 1988-11-29 The Trustees Of Dartmouth College Visual pressure monitor for respiratory breathing apparatus
US5137026A (en) * 1990-01-04 1992-08-11 Glaxo Australia Pty., Ltd. Personal spirometer
GB9001505D0 (en) * 1990-01-23 1990-03-21 Ferraris Dev & Eng Co Ltd Ventilatory instrument for measuring peak expiratory flow
US5565630A (en) * 1993-11-17 1996-10-15 Monaghan Medical Corporation Peak flow meter
US5816246A (en) * 1994-09-15 1998-10-06 Mirza; M. Zubair Electronic pocket spirometer
US5613497A (en) * 1995-01-03 1997-03-25 The D & T, Inc. Miniature peak flow meter
IT1276916B1 (en) * 1995-10-12 1997-11-03 Istoria Farmaceutici S P A DEVICE FOR THE TREATMENT OF ASTHMATIC PATIENTS, ABLE TO MEASURE PEAK EXPIRATORY FLOW AND DELIVERY DRUGS FOR THE
US6539938B2 (en) 2000-12-15 2003-04-01 Dhd Healthcare Corporation Maximum expiratory pressure device
US7390305B2 (en) * 2005-03-23 2008-06-24 Trudell Medical International Peak flow meter
US7986144B2 (en) * 2007-07-26 2011-07-26 Schlumberger Technology Corporation Sensor and insulation layer structure for well logging instruments
US8251876B2 (en) * 2008-04-22 2012-08-28 Hill-Rom Services, Inc. Breathing exercise apparatus
US9180271B2 (en) 2012-03-05 2015-11-10 Hill-Rom Services Pte. Ltd. Respiratory therapy device having standard and oscillatory PEP with nebulizer
IL250970B (en) 2017-03-06 2018-05-31 Technopulm Ltd Device and method for estimation of pulmonary function characteristics
CN110693637B (en) * 2019-10-14 2021-09-03 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 Respiratory visual scoliosis correction device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US302908A (en) * 1884-08-05 haig-ht
US966050A (en) * 1909-11-01 1910-08-02 George Wood Ramage Spirometer.
US2296973A (en) * 1941-01-13 1942-09-29 Eugene M Ardelt Anemometer
US2889707A (en) * 1955-10-28 1959-06-09 Walter J Snider Anemometer
US3564917A (en) * 1968-07-25 1971-02-23 Trimen Inc Maximum air speed indicator
US3564419A (en) * 1969-03-10 1971-02-16 Motorola Inc Pulse counting squelch circuit
GB1351112A (en) * 1970-05-29 1974-04-24 Ferraris Dev Eng Co Ltd Apparatus for indicating the rate of fluid flow
DE2211887B1 (en) * 1972-03-11 1973-08-02 Raum Italia, Kurtatsch (Italien) SPORTS SPEEDOMETER
US3826247A (en) * 1972-06-27 1974-07-30 A Ruskin Pulmonary achievement trainer
GB1457290A (en) * 1973-01-04 1976-12-01 Allen & Hanburys Ltd Spirometer
US4041935A (en) * 1974-03-07 1977-08-16 Vitalograph (Ireland) Limited Device for breathing measurement
DE2614752C2 (en) * 1976-04-06 1983-11-17 Eugen 7821 Eisenbach Grieshaber Spirometer
US4344331A (en) * 1980-08-29 1982-08-17 Aisin Seiki Company, Limited Fluid flow meter

Also Published As

Publication number Publication date
SE463595B (en) 1990-12-17
GB2149515B (en) 1986-07-09
JPS60500653A (en) 1985-05-09
SE8404329L (en) 1984-08-30
US4638812A (en) 1987-01-27
SE8404329D0 (en) 1984-08-30
GB2149515A (en) 1985-06-12
DE3390439T1 (en) 1985-01-24
WO1984002642A1 (en) 1984-07-19

Similar Documents

Publication Publication Date Title
GB2144859B (en) Flow rate measuring device
DE3377522D1 (en) Flow meter
GB8316837D0 (en) Fluid meter
DE3569822D1 (en) Flow meter
EP0292570A4 (en) Flow meter
GB2149515B (en) Exhalation flow meter
DE3171723D1 (en) Flow meter
GB2143951B (en) Flow rate measuring means
GB8418484D0 (en) Flow meters
EP0172440A3 (en) Hot-wire flow rate measuring apparatus
EP0144937A3 (en) Vortex flow meter
GB8510225D0 (en) Flow measurement & meter
EP0142048A3 (en) Inductive flow meter
SG35493G (en) Flow meter
DE3171832D1 (en) Respiration flowmeter
GB2147103B (en) Dual-body vortex-shedding flowmeter
GB2128757B (en) Measuring flow rate
GB8411825D0 (en) Flow rate measurement
GB2093997B (en) Flowmeter
JPS57161507A (en) Flowmeter
GB2100000B (en) Flowmeter
GB8418187D0 (en) Flow meter
GB8409837D0 (en) Flow meter
GB8415898D0 (en) Flow measuring devices
GB8334583D0 (en) Flow rate measuring means

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000104